The Giantz Step-Down Transformer is here to help. It converts AC240V into AC110V effortlessly so that your American-made appliance can work in Australia. It is so simple to use. Just plug the transformer into your wall socket and the USA appliance into the power outlet of the transformer and let the latter do its handy conversion. What you get is also clean and stable sine wave output that ensures the safe and proper function of your sensitive devices, both audio and video. The 200W rated output transformer is lightweight and portable and operates ultra quietly.